Autodesk 64006-051108-9001 User Guide - Page 94

High Quality First/Last Frames, End Frame URL Link, In Point, Out Point, Basic, JPEG Track

Page 94 highlights

86 Chapter 6: Pre-processing High Quality First/Last Frames Viewers often see the first/last frames of a movie for a much longer time than the other frames. For example, the first frame of the movie is displayed on a Website while the movie is buffering, and the last frame is usually left on the screen when the movie is finished playing. Because of this, it is helpful to create high-quality first and last frames, particularly for movies with titles or credits. You have two options when using the High Quality Frames feature. •Basic - Increases the data rate of the selected frame and ensures that the last frame is a keyframe. •JPEG Track - Creates a JPEG-compressed still image that is overlaid on top of the video track at the beginning/end of the movie. JPEG tracks may not work properly with some codecs. End Frame URL Link This QuickTime feature enables you to define a URL that directs viewers to a Web page when they click the last frame of a QuickTime movie. To use this feature, check the End Frame URL Link option and type in the complete path to the desired URL. Adding an Open URL EventStream event to the end of your movie performs the same function, but the End Frame URL Link may be easier to add if it is the only event you want to include in your file. See "Open URL" on page 219. In Point Enables you to set a source time to begin encoding. Out Point Enables you to set a source time to End encoding.

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Chapter 6: Pre-processing
86
High Quality First/Last Frames
Viewers often see the first/last frames of a movie for a much longer time than the other frames.
For example, the first frame of the movie is displayed on a Website while the movie is buffering,
and the last frame is usually left on the screen when the movie is finished playing. Because of
this, it is helpful to create high-quality first and last frames, particularly for movies with titles
or credits.
You have two options when using the High Quality Frames feature.
Basic
— Increases the data rate of the selected frame and ensures that the last frame is a
keyframe.
JPEG Track
— Creates a JPEG-compressed still image that is overlaid on top of the video
track at the beginning/end of the movie. JPEG tracks may not work properly with some
codecs.
End Frame URL Link
This QuickTime feature enables you to define a URL that directs viewers to a Web page when
they click the last frame of a QuickTime movie. To use this feature, check the End Frame URL
Link option and type in the complete path to the desired URL.
Adding an Open URL EventStream event to the end of your movie performs the same function,
but the End Frame URL Link may be easier to add if it is the only event you want to include in
your file. See “Open URL” on page 219.
In Point
Enables you to set a source time to begin encoding.
Out Point
Enables you to set a source time to End encoding.